Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Threaded View
HBase >> mail # user >> Region is not online Execptions


Copy link to this message
-
Region is not online Execptions
Hi,

My Hbase cluster seems to work fine, but i see some exepctions in one of
the RegionServer  with below message

2012-06-07 19:24:48,809 DEBUG
org.apache.hadoop.hbase.regionserver.HRegionServer:
NotServingRegionException; Region is not online: -ROOT-,,0
2012-06-07 19:24:56,154 DEBUG
org.apache.hadoop.hbase.regionserver.HRegionServer:
NotServingRegionException; Region is not online: -ROOT-,,0

Though this regionserver is not Hosting the ROOT region. The -ROOT- region
is hosted by another Regionserver. Can someone please tell me why these
exceptions occur.

Thanks
Arun